It seems that the Great Cultivator used some sort of concealing technique. Drone satellite systems are, in fact, very easy to deceive; it's just that the Great Cultivator was unaware of the existence of drones and satellites, which made him feel that his actions were flawless.
Great Cultivator Luo Pei set up a concealing array using Fourth Grade Array Flags, and released five mid-stage Golden Corpses.
Great Cultivator Luo Pei himself retreated and then slowly moved towards the direction where the other Great Cultivator had disappeared.
Since there was a heavy rain before, there were quite a few puddles on the ground.
His figure transformed into a stream of water, slowly moving through the puddles on the ground. Although he had a 'Hidden Phoenix Jade Talisman', deceiving a Great Cultivator still required extreme caution.
Great Cultivator Luo Pei had already caused significant damage to the White Emperor Sect, and this time he decided to deal the White Emperor Sect a fierce blow.
